package com.cn.wanxi.model.wanxi;

import java.util.Scanner;

public class Test {
    public static void main(String[] args) {
//        char a = 49;
//        a = 'a';
//        int b = 1;
//        long l=1L;
//        byte c = 1;
//        float f = 1.0F;
//        double g=1.1D;
//        System.out.println(a);
//        findByUsernameAndPassword;
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入整数");
        int a = scanner.nextInt();
        System.out.println(a);

    }
}
